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Mechanisms of tmm Stomatal Cluster Formation Shown in Dental Resin Series.
(A) Six of the seven satellite meristemoids shown (stippled) are misplaced and contact preexisting stomata or precursor cells.
(B) Some cells between two stomata or precursors (arrowheads) divide asymmetrically.
(C) A sister cell to a satellite meristemoid becomes a GMC (asterisks) without any division.
(D) Both adjacent meristemoids (stippled) develop into stomata.
